Mercurial > hg
annotate tests/svnxml.py @ 46368:bb3a5c0df06b
purge: move extension into core mercurial
The motivation is simple: it's nicer to avoid gating basic
functionality.
To reduce the risk of people shooting themselves in the feet, `--confirm` is now
the default, unless the extensions is loaded..
For review of the body of the purge command, use this instead of what
hg/phabricator will show (the block of code is modified, not just
moved):
Differential Revision: https://phab.mercurial-scm.org/D9820
author | Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> |
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date | Mon, 18 Jan 2021 10:24:20 +0100 |
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1 # Read the output of a "svn log --xml" command on stdin, parse it and |
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2 # print a subset of attributes common to all svn versions tested by |
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3 # hg. |
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4 from __future__ import absolute_import |
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5 import sys |
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6 import xml.dom.minidom |
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7 |
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8 |
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9 def xmltext(e): |
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10 return ''.join(c.data for c in e.childNodes if c.nodeType == c.TEXT_NODE) |
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11 |
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12 |
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13 def parseentry(entry): |
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14 e = {} |
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15 e['revision'] = entry.getAttribute('revision') |
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16 e['author'] = xmltext(entry.getElementsByTagName('author')[0]) |
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17 e['msg'] = xmltext(entry.getElementsByTagName('msg')[0]) |
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18 e['paths'] = [] |
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19 paths = entry.getElementsByTagName('paths') |
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20 if paths: |
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21 paths = paths[0] |
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22 for p in paths.getElementsByTagName('path'): |
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23 action = p.getAttribute('action').encode('utf-8') |
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24 path = xmltext(p).encode('utf-8') |
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25 frompath = p.getAttribute('copyfrom-path').encode('utf-8') |
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26 fromrev = p.getAttribute('copyfrom-rev').encode('utf-8') |
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27 e['paths'].append((path, action, frompath, fromrev)) |
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28 return e |
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29 |
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30 |
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31 def parselog(data): |
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32 entries = [] |
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33 doc = xml.dom.minidom.parseString(data) |
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34 for e in doc.getElementsByTagName('logentry'): |
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35 entries.append(parseentry(e)) |
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36 return entries |
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37 |
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38 |
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39 def printentries(entries): |
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40 try: |
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41 fp = sys.stdout.buffer |
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42 except AttributeError: |
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43 fp = sys.stdout |
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44 for e in entries: |
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45 for k in ('revision', 'author', 'msg'): |
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46 fp.write(('%s: %s\n' % (k, e[k])).encode('utf-8')) |
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47 for path, action, fpath, frev in sorted(e['paths']): |
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48 frominfo = b'' |
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49 if frev: |
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50 frominfo = b' (from %s@%s)' % (fpath, frev) |
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51 p = b' %s %s%s\n' % (action, path, frominfo) |
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52 fp.write(p) |
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53 |
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54 |
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55 if __name__ == '__main__': |
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56 data = sys.stdin.read() |
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57 entries = parselog(data) |
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58 printentries(entries) |